package generics;

import java.util.ArrayList;
import java.util.Random;

/**
 * @version 1.0
 * @Description:
 * @author: hxw
 * @date: 2018/9/24 22:15
 */
public class RandomList<T> {

    private ArrayList<T> storage = new ArrayList<T>();
    private Random rand = new Random(47);

    public void add(T item) {
        storage.add(item);
    }

    public T select() {
        return storage.get(rand.nextInt(storage.size()));
    }

    public static void main(String[] args) {
        RandomList<String> rs = new RandomList<String>();
        for(String s: ("The quick brown fox jumped over " + "the lazy brown dog").split(" ")){
            rs.add(s);
        }
        for(int i = 0; i < 11; i++)
            System.out.print(rs.select() + " ");
    }
}
